A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5835-00-778-5761
NSN 5950-01-094-5139
NSN 5975-01-560-9902
NSN 5965-00-553-6898
NSN 6685-01-558-5121
NSN 6610-00-263-3076
NSN 5930-00-913-4844
NSN 6105-00-364-5590
NSN 6645-01-464-4937
NSN 5985-01-330-8809
NSN 5835-01-099-8702
NSN 2925-00-769-3293